VNA GUI reference
R&S
®
ZNL/ZNLE
327
User Manual 1178.5966.02 ─ 19
If a time sweep is active, "Sweep Time" cannot be modified. The analyzer uses the
previously defined sweep time settings.
Remote command:
[SENSe<Ch>:]SWEep:TIME
[SENSe<Ch>:]SWEep:TIME:AUTO
Meas Delay
Adds a delay time before the start of every partial measurement. See
"Partial measurements and driving mode"
"Meas Delay" is not available while a "Time" or "CW Mode" sweep is active.
As an alternative to increasing the delay (and thus the total sweep time), it is possible
to select "Alternated" driving mode; see
Remote command:
All Partial Meas'ments / First Partial Meas'ment
If
is set to a value > 0, this setting allows you to define how the measure-
ment delay is applied:
●
If "All Partial Meas'ments" is selected, the delay time is added before each partial
measurement. For a complete 2-port S-parameter measurement, the delay must
be added twice per sweep point.
●
If "First Partial Meas'ment" is selected, the delay time is added once per sweep
point only, irrespective of the measured quantities and the number of partial mea-
surements. The sweep time increases by the measurement delay times the num-
ber of sweep points.
Tip:
A delay time before the start of each partial measurement increases the accuracy,
in particular for measurements on DUTs with long settling times (e.g. quartz oscillators,
SAW filters). Select "First Partial Meas'ment" if the DUT does not require an additional
settling time due to the interchange of source and receive ports.
Remote command:
[SENSe<Ch>:]SWEep:DWELl:IPOint
10.5.2
Sweep Type tab
Defines the sweep variable (frequency/power/time) and the position of the sweep
points across the sweep range.
Sweep Softtool